I gave my dog Princess, (a 9-month old 5-pound female Maltese) a bath and noticed she had a few fleas. I picked off the few I found on her and decided before it got bad to buy this flea medication. I went to the store and bought this medication thinking it would be ok for her...boy, was I wrong. My husband helped me apply the medication to her back as directed from the shoulder blades to the base of her tail and within 30 minutes she started running around like her back was on fire. Then came the trouble breathing and the weezing. Her... read full review »